... and multi-drum winch available. we design & produce hydraulic marine winch, up to 500 ton, available all kinds ... Lebus Grooved Geometry Drum with Spooling Device Hydraulic Winch.Application: oil field, oil drilling platform, and mining industry, marine industry etc. ... ,Drum brake: Manual operated, screw down band brake,Clutch: Hydraulic operated claw clutch,lebus spooling system - based on the unique ...